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- 3V Belt Size
- 4 Number of Grooves
- 2.8 in Outside Diameter
- QD Bushing Type
- 1 in Minimum Bore Range
description
- Martin v-belt sheaves meet the toughest demands of industry.
features
- Martin produces a complete line of QD and taper-bushed sheaves, both stock and made-to-order
- Interchangeable with other manufacturers' sheaves and bushings
- Statically balanced, they are designed for rim speeds of up to 6,500 ft/min
- Sheave sizes range from 2.6" to 88" diameter
options
- Special ductile iron sheaves can be designed for rim speeds up to 10,000 ft/min
| Outside Dia. | 2.8 in |
| Belt Match | 1, 4 |
| Overall Length | 2.28 in |
| Bushing Series | JA |
| Type | Solid |
| Belt Size | 3V |
| No. of Grooves | 4 |
| Bore Range [Min] | 1 in |
| Pitch Diameter | 2.75 in |
| Inch/Metric | Inch |
| E (Knuckle Width) | 0.375 in |
| Length Through Bore | 0.563 in |
| Bore Range [Max] | 1 in |
| 3V Pitch Dia. | 2 3/4 in |
| Bushing Part Number | JA |
| M | 1.21875 in |
| Bushing Mount | Standard & Reverse |
| K (in) | 0.125 in |
| Material | Steel |
| Bushing Type | QD |
| Bore Type | Bushed |
| Weight | 3.0 LB |
| EAN or UPC | 697950115443 |
